Home / 132,852,553.59-183,336,602.09-74,115,219

Finding the Fourth Proportional to 132,852,553.59, 183,336,602.09 and 74,115,219

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Solution

The fourth proportional to 132,852,553.59, 183,336,602.09 and 74,115,219 is: 102,279,045.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,852,553.59 : 183,336,602.09 = 74,115,219 : x
  2. Step 2: Convert to fraction form
    132,852,553.59/183,336,602.09 = 74,115,219/x
  3. Step 3: Cross multiply
    132,852,553.59x = 183,336,602.09 × 74,115,219
  4. Step 4: Simplify right side
    132,852,553.59x = 13,588,032,414,245,632
  5. Step 5: Solve for x
    x = 13,588,032,414,245,632/132,852,553.59
  6. Step 6: Final answer
    x = 102,279,045.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.